The JBX05822 100GBASE-CR4 QSFP28 passive direct attach copper cable represents the ideal solution for organizations seeking reliable, cost-effective high-speed network connectivity. Specifically engineered for Fortinet compatibility, this 0.5-meter cable delivers exceptional performance for data center interconnects, switch stacking, and server-to-switch communications. **Technical Specifications:** This premium networking cable features 30AWG twinax copper construction with dual QSFP28 connectors, delivering true 100GB Ethernet performance. Fully qualified to IEEE 802.3bj specifications and QSFP28 MSA standards, the cable ensures seamless compatibility with Fortinet equipment and other compliant network devices. The passive design eliminates the need for power consumption or active electronics, reducing operational costs while maintaining superior signal integrity. **Compliance & Certifications:** The cable meets stringent international standards including RoHS and ELV directives (EU 2002/95/EC), with full UL and TUV safety certifications. These credentials guarantee environmental responsibility and safety compliance for enterprise deployments. **Superior Design Benefits:** The 0.5-meter length is specifically optimized for dense rack environments, minimizing cable runs while reducing installation complexity. The durable plastic jacketing protects against abrasion and environmental factors, with an operating temperature range of 0-70°C supporting diverse data center conditions. This cable directly replaces Fortinet OEM part number FN-CABLE-QSFP28-50CM, offering significant cost savings without performance compromise. **Perfect Applications:** Ideal for spine-leaf network architectures, high-frequency trading platforms, cloud infrastructure, and enterprise data centers requiring maximum throughput and minimal latency. The passive construction ensures zero latency introduction, critical for latency-sensitive applications. **Convenient Ordering:** Enjoy free standard shipping on orders exceeding $99, with rapid fulfillment from strategically located U.S. distribution centers. Custom brand programming is available for organizations requiring specialized identification. The included 90-day limited warranty provides peace-of-mind assurance for your networking investment.